.container {
  width: 100%;
  box-sizing: border-box;
}

.title {
  color: #2c3e50;
  font-size: 28px;
  margin-bottom: 25px;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}

.title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #3498db, #2ecc71);
  border-radius: 2px;
}

.card {
  background-color: white;
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border-top: 4px solid #3498db;
}

.card h2 {
  color: #2c3e50;
  margin-bottom: 20px;
  font-size: 20px;
  font-weight: 600;
  border-bottom: 1px solid #e6f2ff;
  padding-bottom: 10px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.formGroup {
  display: flex;
  flex-direction: column;
}

.formLabel {
  margin-bottom: 8px;
  color: #2c3e50;
  font-weight: 500;
}

.formInput, .formSelect, .formTextarea {
  padding: 12px;
  border: 1px solid #e6f2ff;
  border-radius: 6px;
  font-size: 16px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
  font-family: inherit;
}

.formInput:focus, .formSelect:focus, .formTextarea:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.checkboxGroup {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 5px;
}

.checkboxLabel {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 16px;
  color: #555;
}

.checkbox {
  margin-right: 10px;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.buttonGroup {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.submitButton {
  background: linear-gradient(90deg, #3498db, #2ecc71);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

.submitButton:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
}

.resetButton {
  background-color: #95a5a6;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.resetButton:hover {
  background-color: #7f8c8d;
  transform: translateY(-2px);
}

.infoGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.infoItem {
  background-color: #f0f8ff;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  border: 1px solid #e6f2ff;
}

.infoItem h3 {
  margin: 0 0 10px 0;
  color: #7f8c8d;
  font-size: 16px;
  font-weight: 500;
}

.infoItem p {
  margin: 0;
  color: #2c3e50;
  font-size: 18px;
  font-weight: 600;
}

.statusOnline {
  color: #27ae60;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .title {
    font-size: 24px;
  }
  
  .card {
    padding: 15px;
  }
  
  .buttonGroup {
    flex-direction: column;
  }
  
  .infoGrid {
    grid-template-columns: 1fr;
  }
}